debian man page for gfs_pio_read

Query: gfs_pio_read

OS: debian

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GFS_PIO_READ(3) 														   GFS_PIO_READ(3)

NAME
gfs_pio_read - binary stream input
SYNOPSIS
#include <gfarm/gfarm.h> gfarm_error_t gfs_pio_read (GFS_File gf, void * buffer, int size, int * np);
DESCRIPTION
gfs_pio_read() attempts to read up to size bytes from the file referenced by gf into the buffer starting at buffer, and returns the number of bytes read to the address pointed by np. On end of file, the number of bytes read is zero.
RETURN VALUES
GFARM_ERR_NO_ERROR The function terminated successfully. GFARM_ERR_OPERATION_NOT_PERMITTED gf does not specify a regular file. GFARM_ERR_BAD_FILE_DESCRIPTOR The file descripter specified by gf is not a valid or is not open for reading. GFARM_ERR_NO_FILE_SYSTEM_NODE There is no available file system node. GFARM_ERR_NO_MEMORY Insufficient memory was available. Others An error except the above occurred. The reason is shown by gfarm_error_string(3).
SEE ALSO
gfs_pio_create(3), gfs_pio_open(3) Gfarm 27 June 2010 GFS_PIO_READ(3)
Related Man Pages
gfarm(3) - debian
gfarm_initialize(3) - debian
gfs_glob(3) - debian
gfs_rename(3) - debian
gfs_utimes(3) - debian
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